Security / Encryption Tools- DiskCryptor 0.9: High speed disk encryption tool to encrypt all disk/partitions, including the system partition encryption support (Windows Freeware).- TrueCrypt 7.0a: On-the-fly Linux/Windows disk encryption tool, can create a virtual encrypted disk within a file and mount it as a real disk, can also encrypt an entire HDD/Partition/USB Drive (Windows Freeware).